Where do you live? You might want to find someone close to you to help house all those babies. Each will need its own cage until big enough to go to its new home when it’s around four months old.
They normally eat fruit flies 2 days after hatching. I I don’t let Panther babies go until at least four months old to experienced keepers and five to 6 months to new keepers.
That are often dark/black for awhile. Do you have other eggs to hatch? If you do I’d leave him in there until tomorrow. He can run around on the other eggs and it can help them to start hatching.